.App-classify {
    width: 100%;
    height: 100%;
    display: flex;
}

.classify-left {
    flex: 3;
    overflow-y: scroll;
}

.classify-item {
    text-align: center;
    line-height: .8rem;
}

.classify-item:active,
.classify-item:hover {
    color: red;
}

.classify-right {
    flex: 7;
    overflow-y: scroll;
    position: relative;
    padding: .2rem;
    box-sizing: border-box;
    background: #efefef;
}

.force-img {
    width: 100%;
    box-sizing: border-box;
    padding: .2rem;
    position: absolute;
    top: 0;
    left: 0;
}

.force-img img {
    width: 100%;
}

.classify-right-list-box {
    display: flex;
    flex-wrap: wrap;
    background-color: #fff;
}

.classify-right-list-box>div {
    width: 33.3%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}